`koreanexperts.ru`

DNSSEC	⚠️ Not signed
A	80.87.108.236^{🇷🇺 INTERNET-PRO-AS80.87.108.0/23}
		PTR	`vm-2e78b33a.na4u.ru`
NS	`ns1.netangels.ru` ⭐
		A	91.201.54.2^{🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg}
			PTR	`ns1.netangels.ru`
NS	`ns2.netangels.ru`
		A	91.201.52.2^{🇷🇺 INTERNET-PRO-AS91.201.52.0/24}
			PTR	`ns2.netangels.ru`
NS	`ns3.netangels.ru`
		A	45.86.39.2^{🇷🇺 INTERNET-PRO-AS45.86.39.0/24}
NS	`ns4.netangels.ru`
		A	80.87.101.2^{🇷🇺 INTERNET-PRO-AS80.87.101.0/24}
MX	`mx0.koreanexperts.ru` ⭐
		A	91.201.54.7^{🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg}
			PTR	`mx0.netangels.ru`
MX	`mx1.koreanexperts.ru`⁽⁵⁾
		A	91.201.54.8^{🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg}
			PTR	`mx1.netangels.ru`
TXT	`v=spf1 a include:netangels.ru ~all`
SOA	`ns1.netangels.ru`hostmaster@netangels.ru serial=1771088750

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4068487

Subdomains

mx0.koreanexperts.ru

mx1.koreanexperts.ru

Same first word

koreanexperts.com

koreanexperts.ru

DNS History

13 records (7 active, 6 former)

○NSns1.fornex.com2018-09-25 → 2018-09-25 · 3 obs

● 2018-09-25 04:50:28
○ 2026-03-12 00:48:30
○ 2026-04-12 11:41:18

●NSns1.netangels.ru2026-03-12 → 2026-04-12 · 3 obs

○ 2018-09-25 04:50:28
● 2026-03-12 00:48:30
● 2026-04-12 11:41:18

○NSns2.fornex.com2018-09-25 → 2018-09-25 · 3 obs

● 2018-09-25 04:50:28
○ 2026-03-12 00:48:30
○ 2026-04-12 11:41:18

●NSns2.netangels.ru2026-03-12 → 2026-04-12 · 3 obs

○ 2018-09-25 04:50:28
● 2026-03-12 00:48:30
● 2026-04-12 11:41:18

○NSns3.fornex.com2018-09-25 → 2018-09-25 · 3 obs

● 2018-09-25 04:50:28
○ 2026-03-12 00:48:30
○ 2026-04-12 11:41:18

●NSns3.netangels.ru2026-03-12 → 2026-04-12 · 3 obs

○ 2018-09-25 04:50:28
● 2026-03-12 00:48:30
● 2026-04-12 11:41:18

○NSns4.fornex.com2018-09-25 → 2018-09-25 · 3 obs

● 2018-09-25 04:50:28
○ 2026-03-12 00:48:30
○ 2026-04-12 11:41:18

●NSns4.netangels.ru2026-03-12 → 2026-04-12 · 3 obs

○ 2018-09-25 04:50:28
● 2026-03-12 00:48:30
● 2026-04-12 11:41:18

○MXmx.yandex.net2018-09-25 → 2018-09-25 · 3 obs

● 2018-09-25 04:50:28
○ 2026-03-12 00:48:30
○ 2026-04-12 11:41:18

●MXmx0.koreanexperts.ru2026-03-12 → 2026-04-12 · 3 obs

○ 2018-09-25 04:50:28
● 2026-03-12 00:48:30
● 2026-04-12 11:41:18

●MXmx1.koreanexperts.ru2026-03-12 → 2026-04-12 · 3 obs

○ 2018-09-25 04:50:28
● 2026-03-12 00:48:30
● 2026-04-12 11:41:18

○A62.173.139.432018-09-25 → 2018-09-25 · 3 obs

● 2018-09-25 04:50:28
○ 2026-03-12 00:48:30
○ 2026-04-12 11:41:18

●A80.87.108.2362026-03-12 → 2026-04-12 · 3 obs

○ 2018-09-25 04:50:28
● 2026-03-12 00:48:30
● 2026-04-12 11:41:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	e.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net, f.dns.ripn.net...	-
koreanexperts.ru	ns3.netangels.ru, ns4.netangels.ru, ns1.netangels.ru, ns2.netangels.ru	4 records

✅ Authoritative Response

Server:91.201.52.2

NS records: ns3.netangels.ru, ns4.netangels.ru, ns1.netangels.ru, ns2.netangels.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koreanexperts.ru (unsigned zone)

⏱️ Timing

Total: 635ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.87.108.236`
NS	4	`ns1.netangels.ru, ns2.netangels.ru...`
MX	2	`mx0.koreanexperts.ru (pri: 1), mx1.koreanexperts.ru (pri: 5)`
TXT	1	`v=spf1 a include:netangels.ru ~all`
SOA	1	`ns1.netangels.ru hostmaster.netangels.ru`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns4.netangels.ru, ns3.netangels.ru, ns2.netangels.ru...)

Analysis

Hierarchy

koreanexperts.ru is a parent of mx0.koreanexperts.ru and mx1.koreanexperts.ru.

IP Addresses

koreanexperts.ru points to IP number 80.87.108.236.

Other host names, for example theskinhouse.ru and vm-2e78b33a.na4u.ru, share IPs with koreanexperts.ru.

Name Servers

koreanexperts.ru is delegated to four name servers: ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru and ns4.netangels.ru.

koreanexperts.ru shares name servers with other domains at least partially, for example vm-f324c310.na4u.ru, vm-fd82c73d.na4u.ru, domiofis.ru, vm-0a44ae6e.na4u.ru and tagil.life.

Host names with a single IP:

ns1.netangels.ru points to 91.201.54.2

ns2.netangels.ru points to 91.201.52.2

ns3.netangels.ru points to 45.86.39.2

ns4.netangels.ru points to 80.87.101.2

Mail Servers

Two mail servers mx0.koreanexperts.ru and mx1.koreanexperts.ru handle koreanexperts.ru.

Host names with one IP number:

mx0.koreanexperts.ru points to: 91.201.54.7.

mx1.koreanexperts.ru points to: 91.201.54.8.

koreanexperts.ru - robtex.com